linux/sound/isa/gus/gus_mixer.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Copyright (c) by Jaroslav Kysela <[email protected]>
 *  Routines for control of ICS 2101 chip and "mixer" in GF1 chip
 */

#include <linux/time.h>
#include <linux/wait.h>
#include <sound/core.h>
#include <sound/control.h>
#include <sound/gus.h>

/*
 *
 */

#define GF1_SINGLE(xname, xindex, shift, invert) …

#define snd_gf1_info_single …

static int snd_gf1_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

static int snd_gf1_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

#define ICS_DOUBLE(xname, xindex, addr) …

static int snd_ics_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{ … }

static int snd_ics_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

static int snd_ics_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{ … }

static const struct snd_kcontrol_new snd_gf1_controls[] = …;

static const struct snd_kcontrol_new snd_ics_controls[] = …;

int snd_gf1_new_mixer(struct snd_gus_card * gus)
{ … }